Bug #1592
AcpiOSUnmapMemory : Warning, deallocation did not track allocation.
| Status: | New | Start date: | ||
|---|---|---|---|---|
| Priority: | Normal | Due date: | ||
| Assignee: | - | % Done: | 0% |
|
| Category: | - | |||
| Target version: | - |
Description
Each time the machine shuts down, dmesg throws a nasty looking message:
Shutting down ACPI
AcpiOsUnmapMemory : Warning, deallocation did not track allocation:
0xda627f60/000000a0 (actual was 0xda628000/00000032)
ver, 2.4.1 , i386, Lenovo X301.
Regards,
Edward.
Related todos
History
Updated by dillon over 3 years ago
:New submission from Edward O'Callaghan <eocallaghan@auroraux.org>:
:
:Each time the machine shuts down, dmesg throws a nasty looking message:
:
:Shutting down ACPI
:AcpiOsUnmapMemory : Warning, deallocation did not track allocation:
:0xda627f60/000000a0 (actual was 0xda628000/00000032)
:
:ver, 2.4.1 , i386, Lenovo X301.
:
:Regards,
:Edward.
It is a bug in the BIOS's AML code. It is attempting to unmap memory
which it did not previously map. If the machine still shutsdown ok
you can ignore it.
-Matt
Matthew Dillon
<dillon@backplane.com>